package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@Slf4j
@Api(tags = "菜品接口")
@RequestMapping("/admin/dish")
public class DishController {

@Autowired
private DishService dishService;
@Autowired
private RedisTemplate redisTemplate;

    @ApiOperation("新增菜品")
    @PostMapping
    public Result save(@RequestBody DishDTO dishDTO){
        dishService.saveFlavorDish(dishDTO);
        String key = "dish_"+dishDTO.getCategoryId();
        cleanCache(key);
        return Result.success();
    }
    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result<PageResult> PageSelect(DishPageQueryDTO dishPageQueryDTO){
        PageResult pageResult =  dishService.PageSelect(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    @ApiOperation("菜品删除")
    @DeleteMapping
    public Result delete(@RequestParam List<Long> ids){
        dishService.delete(ids);
        cleanCache("dish_*");
        return Result.success();
    }
    @ApiOperation("根据id查询菜品")
    @GetMapping("/{id}")
    public Result<DishVO> SelectById(@PathVariable Long id){
      DishVO dishVO =  dishService.getById(id);
      return Result.success(dishVO);
    }
    @ApiOperation("修改菜品")
    @PutMapping
    public Result update(@RequestBody DishDTO dishDTO){
        dishService.update(dishDTO);
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售停售")
    public Result DishStopOn(@PathVariable Integer status,Long id){
        dishService.updateStatus(status,id);
        cleanCache("dish_*");
        return Result.success();
    }

    private void cleanCache(String patten){
        Set keys = redisTemplate.keys(patten);
        redisTemplate.delete(keys);
    }
}
